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11 '151 1 <br /> LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. WELL/ D- <br /> �{ BORING NO. <br /> PAGE 1 OF 1 <br /> v I PROJECT NO. 310-01.01 CLIENT: UNOCAL <br /> LOGGED BY: TLR DATE DRILLED: 10-25-90 <br /> �i DRILLING METHOD: HSA LOCATION: 8203 E. 11th,Tracy <br /> ® SAMPLING METHOD: CAL MOD HOLE DIAMETER: 10- <br /> j c U-3 u i CASING TYPE: Sch 40 PVC HOLE DEPTH: 27' <br /> r1 SLOT SIZE: 0.020" WELL DEPTH: 27' <br /> GRAVEL PACK: 12 X 20 SAND WELL DIAMETER: 3" <br /> Z <br /> WELL z U LITHOLOGY 1 REMARKS <br /> COMPLETION r W M 40. 1 <br /> Z d z m a WW N <br /> d <br /> c v rr 4 a it m c�LL rn C7 <br /> FILL;asphalt. <br /> Z ML 2 SILT:blue green;low plasticity;20-30%fine sand;stiff; <br /> faint product actor. <br /> U 4 <br /> ` Dp 3.4 13 fi <br /> 8 <br /> i 10 @10%yellow brown to medium brown;low plasticity; <br /> �u <br /> Dip ND 21 <br /> 20-30%fine sand;root holes(-0.2 mm diameter);very <br /> F 12 stiff;no product odor. <br /> Z14 <br /> m WI ND 12 CL CLAY;yellow brown;low plasticity;trace fine sand;stiff; i <br /> no product odor. <br /> f rn 18 <br /> Wt ND 47 2t7 <br /> 3 <br /> j 22 SW SAND;white to brown;fine to coarse sand;c5%low <br /> plasticity sift;<5%fine gravel,30%quartz;30%feldspar; <br /> 24 51%mafics;35%lithic fragments(sandstones, <br /> metamorphics);dense;no product odor. <br /> Wt ND 30 26 CL CLAY;yellow brown;low plasticity;<5%fine sand;very <br /> stiff;no product odor. <br /> 28 <br /> 30 BOTTOM OF BORING AT 27' <br /> 32-- <br /> 34-- <br /> 36-- <br /> 40 <br /> 2 343640 <br /> 42 <br /> 44 . <br />